Criminal justice client rehabs can be considered as being a far better option than jail time or significant fines for individuals who have already been convicted of any type of drug or alcohol related crime. As an example, somebody who has been found guilty of driving while impaired of drugs or alcohol may qualify to obtain treatment services for their problem instead of serving time in prison. The judge may even order the individual receive rehabilitation, either alone or together with other consequences. First time offenders in particular tend to be given the opportunity to choose a criminal justice client rehab rather than other sentencing, and it is well-advised that they reap the benefits of it if it is an option. The concept behind criminal justice client rehabs is that it is way more effective and efficient to invest commitment into treatment than enforcement of other consequences. Much research has been carried out to discover how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. The signs and indicators seem to be quite positive, and criminal justice clients that do take part in rehabilitation have better chance of remaining out of the system after rehab.